The new Kenworth PremierCare(R) Freedom Package helps fleets and owner-operators to safeguard their investment in Kenworth Class 8 on-highway trucks through a combined preventive maintenance and extended warranty program.It is the first time Kenworth has combined an extended basic vehicle warranty with a two-to five-year preventive maintenance program, according to Dick Von Lehman, Kenworth PremierCare national sales manager for service. The Freedom Package can be purchased with the Kenworth truck and wrapped into a finance package.